Substance means a object B liquid C material d solid
1 answer:
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I solved it on paper so it's easier.
But good luck ! :)
But good luck ! :)
The formula of the area of a triangle:
b - the bash - the height
We have:
b - the base3b - the height486 - the area
Substitute:
Answer: The length of the height is equal 54 units.
b - the bash - the height
We have:
b - the base3b - the height486 - the area
Substitute:
Answer: The length of the height is equal 54 units.